Many people do not realise that their electrical systems will function better with ongoing maintenance and inspections. Like any other system of your home, your electrical system will last longer if you have someone come and give it a look—preferably at least once a year.
Although there are no moving parts in wiring, that doesn’t mean components can’t come loose or be prone to damage over time. In fact, loosened connections and damage due to moisture in your walls are two of the main causes of failure. Both of these can also be prevented with ongoing maintenance.